/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package system;

import org.eclipse.emf.common.util.EList;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>OCL</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link system.OCL#getConstraint <em>Constraint</em>}</li>
 *   <li>{@link system.OCL#getContext <em>Context</em>}</li>
 * </ul>
 * </p>
 *
 * @see system.SystemPackage#getOCL()
 * @model
 * @generated
 */
public interface OCL extends NamedClass {
	/**
	 * Returns the value of the '<em><b>Constraint</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Constraint</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Constraint</em>' attribute.
	 * @see #setConstraint(String)
	 * @see system.SystemPackage#getOCL_Constraint()
	 * @model required="true"
	 * @generated
	 */
	String getConstraint();

	/**
	 * Sets the value of the '{@link system.OCL#getConstraint <em>Constraint</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Constraint</em>' attribute.
	 * @see #getConstraint()
	 * @generated
	 */
	void setConstraint(String value);

	/**
	 * Returns the value of the '<em><b>Context</b></em>' reference list.
	 * The list contents are of type {@link system.Entity}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Context</em>' reference list isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Context</em>' reference list.
	 * @see system.SystemPackage#getOCL_Context()
	 * @model required="true"
	 * @generated
	 */
	EList<Entity> getContext();

} // OCL
